Patterson, Dan W. <br/><br/>
Introduction to artificial intelligence and expert system 

 - New Delhi  PHI Learning   2011 
 - 448p. 
<br/><br/> Te29891 
<br/><br/><label>ISBN: </label>9788120307773  275 
<br/><br/><label>Dewey Class. No.: </label>006.3 PAT D